Maybe it's an obscure card for a set chase, a base card that has eluded you, or a 1/1 to complete a rainbow parallel set. Hopefully this thread can help people land something they have been trying to find. Mine are:

Need it to complete my rainbow. I've never seen or heard about it. It could be in a pack somewhere. I would even be content knowing it's in someone's collection. lol

On a side note, the last time one of these threads came up I posted about wanting to find the 5/5 red refractor of the same card above. Since then I was able to find and aquire it, so there's still hope!